CN207113977U - A kind of called putting-into-type liquid level meter - Google Patents
A kind of called putting-into-type liquid level meter Download PDFInfo
- Publication number
- CN207113977U CN207113977U CN201720733742.4U CN201720733742U CN207113977U CN 207113977 U CN207113977 U CN 207113977U CN 201720733742 U CN201720733742 U CN 201720733742U CN 207113977 U CN207113977 U CN 207113977U
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- China
- Prior art keywords
- mounting box
- liquid level
- level meter
- type liquid
- called putting
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Abstract
The utility model belongs to technical field of liquid level measurement, more particularly to a kind of called putting-into-type liquid level meter, including mounting box, sensor and support member, the mounting box, which is provided with, is used for the first inlet opening that liquid enters, the sensor is fixed on inside mounting box, the support member is fixed on below mounting box, and the buoyancy piece for providing buoyancy is provided with above the mounting box, and this programme be able to can be installed without using steel pipe.
Description
Technical field
The utility model belongs to technical field of liquid level measurement, and in particular to a kind of called putting-into-type liquid level meter.
Background technology
Called putting-into-type liquid level meter is based on the surveyed fluid pressure principle directly proportional to the liquid height, using diffusion silicon or pottery
The piezoresistive effect of porcelain sensing element, static pressure is changed into electric signal.By temperature-compensating and linearity correction, 4-20mADC marks are converted into
Quasi- current signal output.The Sensor section of throwing static pressure liquid level transmitter can be directly thrown into liquid, transducer portion
It can be fixed, installed and used extremely convenient with flange or support.
But the method at present fixing called putting-into-type liquid level meter is typically that (different height is beaten internal diameter Φ 45mm or so steel pipe
Some apertures, enter so that water is unobstructed in pipe) it is fixed in water, then static pressure called putting-into-type liquid level meter, which is put into steel pipe, to make
With.
But its problem is, the detection of liquid level is carried out after fixed steel pipe the method for many simplicity, be not fixed easily steel
Guan Shi, if not using steel pipe, liquid level gauge can cause not because the protection of steel pipe is lacked and being affected can even not fix
Can normal work.
Utility model content
The purpose of this utility model is：A kind of called putting-into-type liquid level meter is aimed to provide, be able to can be installed without using steel pipe.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of called putting-into-type liquid level meter, including mounting box, sensor and support member, the mounting box are provided with to enter for liquid
The first inlet opening entered, the sensor are fixed on inside mounting box, and the support member is fixed on below mounting box, the installation
Buoyancy piece for providing buoyancy is installed above box.
Described sensor refers to submerging part in a liquid in existing called putting-into-type liquid level meter in this programme.By liquid
After position meter is fixed on mounting box inside, mounting box can play the purpose of protection sensor, and its installation method is using welding, card
The mode connect, being threadedly coupled.The mode that support member and buoyancy piece are arranged on mounting box is consolidated preferably with the mode of welding
It is fixed.
This programme is applied to measurement liquid level immediately or is not easy to install the occasion of steel pipe, when in use, directly fills this
Put and lose in liquid, liquid level gauge sinks under gravity.Due to the presence of buoyancy piece, the subsidence velocity of the present apparatus compares
Slowly, be advantageous to smoothly install, meanwhile, buoyancy piece is in the top of mounting box so that the top of mounting box is all the way up.Sinking
During to bottom, support member landing, bottom is supported on, and held stationary will not topple over.
Further, the cavity of air is provided with inside the buoyancy piece.
The buoyancy effects that this mode provides are best, and cost is low.It is worth noting that, caused by after present apparatus submergence
Buoyancy size is necessarily less than the own wt of the present apparatus, and this point can be achieved by being adjusted to the volume of buoyancy piece.
Further, the material of the support member is titanium alloy.
The corrosion resistance of titanium alloy is good, it is possible to increase the life-span of device.And density is relatively large, be advantageous to the steady of device
It is qualitative.
Further, the mounting box, the material of buoyancy piece are plastics.
Plastics corrosion resistance is good, it is possible to increase the life-span of device.And density is relatively small, be advantageous to the stabilization of device
Property.Plastics need to select hardness and all relatively good one kind of toughness, in order to avoid deformation.
Generally speaking, the density of support frame is the bigger the better, and the density of mounting box and buoyancy piece is the smaller the better, and this is advantageous to fill
Put the stability in sinking watching.The total amount of device is the bigger the better, and volume is the smaller the better, and this can make shadow of the device by environment
Sound is smaller.This principle is followed to the material selection of the present apparatus and structure design.
Further, the mounting box bottom, which is provided with, is used for the string holes that signal wire passes through.
String holes, which is located at mounting box bottom signal wire can be avoided to be pressed on mounting box, makes its inclination.
Further, it is provided with dividing plate in the middle part of the mounting box, mounting box is divided into epicoele and cavity of resorption by the dividing plate, and described first
Inlet opening is located in the side wall of epicoele, and the dividing plate is provided with the second inlet opening, and the buoyancy piece is located in epicoele, the sensing
Device is located in cavity of resorption.
Cavity of resorption is in communication with the outside by the first inlet opening and the second inlet opening, enables the sensor to be accurately obtained the pressure of outside
By force, and the change (such as water velocity) of external environment condition is difficult to from the external world by epicoele and is delivered in cavity of resorption, makes in cavity of resorption
Environment keep stable, be advantageous to obtain accurate data.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is the schematic diagram of the utility model embodiment.
Main element symbol description is as follows：
Mounting box 1, sensor 2, support member 3, the first inlet opening 4, the second inlet opening 5, buoyancy piece 6, cavity 7, string holes 8,
Dividing plate 9, epicoele 10, cavity of resorption 11.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model further illustrate.
As shown in figure 1, a kind of called putting-into-type liquid level meter of the present utility model, including mounting box 1, sensor 2 and support member 3,
Mounting box 1, which is provided with, is used for the first inlet opening 4 that liquid enters, and sensor 2 is fixed on inside mounting box 1, and support member 3 is fixed on
The lower section of mounting box 1, the top of mounting box 1 are provided with the buoyancy piece 6 for providing buoyancy.
The cavity 7 of air is provided with inside buoyancy piece 6.
The material of support member 3 is titanium alloy.Mounting box 1, the material of buoyancy piece 6 are plastics.
The bottom of mounting box 1, which is provided with, is used for the string holes 8 that signal wire passes through.
The middle part of mounting box 1 is provided with dividing plate 9, and mounting box 1 is divided and is located at for epicoele 10 and cavity of resorption 11, the first inlet opening 4 by dividing plate 9
In the side wall of epicoele 10, dividing plate 9 is provided with the second inlet opening 5, and buoyancy piece 6 is located in epicoele 10, and sensor 2 is located at cavity of resorption 11
In.
Described sensor 2 refers to submerging part in a liquid in existing called putting-into-type liquid level meter in this programme.Will
After liquid level gauge is fixed on the inside of mounting box 1, mounting box 1 can play the purpose of protection sensor 2, and its installation method is using weldering
Connect, clamping, threaded connection mode.The mode of support member 3 and buoyancy piece 6 on mounting box 1 is preferably with welding
Mode fix.
This programme is applied to measurement liquid level immediately or is not easy to install the occasion of steel pipe, when in use, directly fills this
Put and lose in liquid, liquid level gauge sinks under gravity.Due to the presence of buoyancy piece 6, the subsidence velocity of the present apparatus compares
Slowly, be advantageous to smoothly install, meanwhile, buoyancy piece 6 is in the top of mounting box 1 so that the top of mounting box 1 is all the way up.
When sinking to bottom, support member 3 lands, and is supported on bottom, and held stationary will not topple over.
The corrosion resistance of titanium alloy is good, it is possible to increase the life-span of device.And density is relatively large, be advantageous to the steady of device
It is qualitative.
Plastics corrosion resistance is good, it is possible to increase the life-span of device.And density is relatively small, be advantageous to the stabilization of device
Property.Plastics need to select hardness and all relatively good one kind of toughness, in order to avoid deformation.
Generally speaking, the density of support frame is the bigger the better, and the density of mounting box 1 and buoyancy piece 6 is the smaller the better, and this is advantageous to
Stability of the device in sinking watching.The total amount of device is the bigger the better, and volume is the smaller the better, and this can make device by environment
Influence smaller.This principle is followed to the material selection of the present apparatus and structure design.
String holes 8, which is located at the bottom of mounting box 1 signal wire can be avoided to be pressed on mounting box 1, makes its inclination.
Cavity of resorption 11 is in communication with the outside by the first inlet opening 4 and the second inlet opening 5, sensor 2 is accurately obtained outer
The pressure in portion, and the change (such as water velocity) of external environment condition is difficult to from the external world by epicoele 10 and is delivered to cavity of resorption 11
In, the environment in cavity of resorption 11 is kept stable, be advantageous to obtain accurate data.
The merely exemplary explanation of above-described embodiment principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model
With all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (6)
- A kind of 1. called putting-into-type liquid level meter, it is characterised in that：Including mounting box, sensor and support member, the mounting box is provided with The first inlet opening entered for liquid, the sensor are fixed on inside mounting box, and the support member is fixed under mounting box Side, the mounting box top are provided with the buoyancy piece for providing buoyancy.
- A kind of 2. called putting-into-type liquid level meter according to claim 1, it is characterised in that：Air is provided with inside the buoyancy piece Cavity.
- A kind of 3. called putting-into-type liquid level meter according to claim 2, it is characterised in that：The material of the support member closes for titanium Gold.
- A kind of 4. called putting-into-type liquid level meter according to claim 3, it is characterised in that：The material of the mounting box, buoyancy piece For plastics.
- A kind of 5. called putting-into-type liquid level meter according to claim 4, it is characterised in that：The mounting box bottom, which is provided with, to be used to believe The string holes that number line passes through.
- A kind of 6. called putting-into-type liquid level meter according to claim 5, it is characterised in that：Dividing plate is provided with the middle part of the mounting box, Mounting box is divided into epicoele and cavity of resorption by the dividing plate, and first inlet opening is located in the side wall of epicoele, and the dividing plate is provided with Second inlet opening, the buoyancy piece are located in epicoele, and the sensor is located in cavity of resorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733742.4U CN207113977U (en) | 2017-06-22 | 2017-06-22 | A kind of called putting-into-type liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733742.4U CN207113977U (en) | 2017-06-22 | 2017-06-22 | A kind of called putting-into-type liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113977U true CN207113977U (en) | 2018-03-16 |
Family
ID=61587843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720733742.4U Active CN207113977U (en) | 2017-06-22 | 2017-06-22 | A kind of called putting-into-type liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113977U (en) |
-
2017
- 2017-06-22 CN CN201720733742.4U patent/CN207113977U/en active Active
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